气体排出法细小颗粒状和不规则形状固态食品体积的测量还可以用气体排出量的方法测定。实验室很容易制作一个空气密度瓶。此方法可以用来测量甘草、谷物、果蔬等多种细小食品和农产品的体积。
设计来让泄露的气体排出的释放阀没有足够快的避免损坏。
Release valves designed to let leaking gas escape could not let it out fast enough to prevent the damage.
放屁的音量取决于气体排出的速度和气泡的成分。
The volume of the sound _ (7) _ the exit speed of the gas and content of the gas bubble.
本实用新型的优点是：能调整加热功率且无毒性气体排出。
The utility model has the advantages that the heating power can be regulated, without toxic gas being discharged.
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